It was the prequel for the mad max movies. Think about it fire across the sky, rations dwindling. The biggest was the movie was set in Australia
Hello, I'm the Doctor.
Not really. The entire world was destroyed at the end. There were no survivors.
Schrodinger's cat walks into a bar, and / or doesn't.
I think it would have rated a mention in the prologue to MM2, somehow. So no.
Apart from the fact 90% of the earth's surface being engulfed by flames is not going to leave any of the remaining 10% even slightly livable.
...then whoa, differences...
No, the opening dialog of The Road Warrior said it was due to war, not an asteroid.
https://m.youtube.com/watch?v=9n29c-q3_8Q
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Every person that served can be called a veteran, but not every veteran can be called a Marine.